UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for LE001... Searching the city database file for: LE001 ... Date:1200Z 2 DEC 25 Station: LE001 WMO ident: 8001 Latitude: 43.37 Longitude: -8.42 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 109 240 5 SFC 998 126 12.0 6.0 67 6.0 8.8 240 5 285.3 286.3 282.1 301.8 5.88 2 925 756 6.4 2.4 76 4.0 4.5 245 25 285.9 286.7 281.2 299.7 4.92 3 850 1441 0.4 -1.7 86 2.1 -0.5 260 23 286.6 287.3 280.4 297.9 3.97 4 700 2969 -9.9 -18.9 48 9.0 -12.2 260 33 291.5 291.7 279.2 295.3 1.23 5 500 5470 -28.7 -33.6 63 4.9 -29.3 285 38 298.0 298.1 281.1 299.5 0.45 6 400 7030 -40.5 -50.5 33 10.0 -40.9 275 44 302.4 302.4 282.5 302.7 0.09 7 300 8940 -51.5 -70.5 9 19.0 -51.8 280 40 312.8 312.8 286.3 312.8 0.01 8 256 9960 -56.9 -72.9 12 16.0 -57.1 290 40 319.3 319.3 288.5 319.3 0.01 9 250 10110 -57.1 -73.1 11 16.0 -57.3 290 40 321.2 321.2 289.1 321.2 0.01 10 200 11530 -54.5 -80.5 3 26.0 -54.8 280 42 346.5 346.5 295.8 346.5 0.00 11 150 13370 -53.9 -81.9 2 28.0 -54.3 265 33 377.2 377.2 301.8 377.2 0.00 12 100 15950 -58.3 -85.3 2 27.0 -58.7 280 38 415.1 415.1 307.2 415.1 0.00 TRP 256 9960 -56.9 -72.9 12 16.0 -57.1 290 40 319.3 319.3 288.5 319.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5361.00 m Freezing level: 844.17 mb = 1500.34 m = 4922.32 ft Wetbulb zero: 857.64 mb = 1368.48 m = 4489.71 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 63.32 % Est. max temperature: 13.31 C = 55.96 F Sfc-Lift cond lev (LCL): 911.39 mb = 876.06 m = 2874.18 ft T: 5.35 C 700-500 lapse rate: 7.52 C/km ThetaE index: 6.47 C Layer 925.0- 500.0 mb Conv cond level (CCL): 874.46 mb = 1211.15 m = 3973.54 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 13.03 C = 55.45 F Cap Strength: 0.55 C Lifted Index: -0.01 C Risk: Thunderstorms probable Lifted Index @300 mb: 8.89 C Lifted Index @700 mb: -0.69 C Showalter Index: 1.75 C Risk: Showers probable Total Totals Index: 56.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.10 C Cross Totals Index: 27.00 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 226.00 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.28 J/kg Max Up Vert Vel: 13.44 m/s Conv Inhibition (B-): 6.52 J/kg Cap Strength: 0.55 C Lift Cond Lev (LCL): 882.90 mb = 1133.39 m = 3718.42 ft Lev Free Conv (LFC): 857.90 mb = 1366.09 m = 4481.86 ft Equ Level (EL): 497.90 mb = 5499.47 m = 18042.66 ft B at Equ Level: 90.06 J/kg Max Parcel Lev (MPL): 387.90 mb = 7234.00 m = 23733.29 ft Wind level data Storm motion: 299 at 23 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 998 126 240 5 4.3 2.5 | 130 21 -16.0 13.5 1 925 756 245 25 22.7 10.6 | 186 22 2.4 21.6 2 850 1441 260 23 22.7 4.0 | 189 15 2.3 15.0 3 700 2969 260 33 32.5 5.7 | 216 21 12.2 16.8 4 500 5470 285 38 36.7 -9.8 | 266 16 16.4 1.2 5 400 7030 275 44 43.8 -3.8 | 253 25 23.5 7.2 6 300 8940 280 40 39.4 -6.9 | 258 20 19.1 4.1 7 256 9960 290 40 37.6 -13.7 | 279 17 17.3 -2.6 8 250 10110 290 40 37.6 -13.7 | 279 17 17.3 -2.6 9 200 11530 280 42 41.4 -7.3 | 260 21 21.1 3.7 10 150 13370 265 33 32.9 2.9 | 222 19 12.6 13.9 11 100 15950 280 38 37.4 -6.6 | 255 18 17.1 4.4 Wind Parameters Mean winds (0-6000m): 268.5 at 30.8 knts Storm direction: 298.5 at 23.1 knts Shear (0-3000m) pos: 3.8 neg: 1.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 150.0 neg: 0.0 tot: 150.0 m^2/s^2 ave: 50.0 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.73 Bulk Shear: 52.11 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 244 13 152 19| 16.3 0.0 16.3| 81.3 0.0 81.3 162.5 0.98| 16.4 16.1 1000 247 19 170 19| 9.8 0.0 9.8|106.2 0.0 106.2 106.2 0.87| 11.9 10.4 1500 251 20 176 18| 6.7 0.0 6.7|111.8 0.0 111.8 74.5 0.79| 9.3 7.4 2000 254 22 181 17| 5.0 0.8 5.9|124.2 0.0 124.2 62.1 0.80| 7.8 6.3 2500 255 23 187 17| 4.0 1.3 5.4|136.7 0.0 136.7 54.7 0.80| 6.9 5.6 3000 256 25 192 17| 3.8 1.1 4.9|150.0 0.0 150.0 50.0 0.80| 6.3 5.1 4000 260 27 202 17| 3.2 0.8 4.1|179.8 0.0 179.8 44.9 0.82| 5.5 4.5 5000 264 29 212 16| 2.9 0.7 3.6|209.3 0.0 209.3 41.9 0.84| 5.1 4.3 6000 269 31 222 16| 2.5 0.8 3.3|219.0 -8.2 210.8 35.1 0.76| 4.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//LE001/skewt/LE001.skewt.20251202.12.gif